Behavioral task
behavioral1
Sample
2024-02-12_a589e51d5c3293416e27c4fd767f24ea_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_a589e51d5c3293416e27c4fd767f24ea_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_a589e51d5c3293416e27c4fd767f24ea_cryptolocker
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Size
62KB
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MD5
a589e51d5c3293416e27c4fd767f24ea
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SHA1
01bf8106bcbdef486c2951d5c44f20441af6d2e2
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SHA256
8e91eefdbe7945c575e07d2daf95aed0824b896b63c0a6ab8dde0dfc90c348ea
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SHA512
c507870d65158f9686ed4417b2600629d6e13c8dd045d0ed2e78e7bd8370c1e0a7005e7ad8be8a838eacfb5c04cb4e13b24b22fd299cb0f6bb8ffd4c52c32b07
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAod:1nK6a+qdOOtEvwDpjj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-12_a589e51d5c3293416e27c4fd767f24ea_cryptolocker
Files
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2024-02-12_a589e51d5c3293416e27c4fd767f24ea_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE